"Development of Student Worksheets Based on Realistic Mathematics Education in Mathematics Learning Materials for Circumference and Area of Flat Shapes for Grade IV Students of SD Negeri 83 Pekanbaru".
Abstrak
DEVELOPMENT OF STUDENT WORKSHEETS BASED ON REALISTIC MATHEMATICS EDUCATION IN MATHEMATICS LEARNING ON CIRCULATION MATERIALS AND FLAT BUILDING AREA FOR CLASS IV STUDENTS OF SD NEGERI 83 PEKANBARU Vidia Asti Wahyuni¹, Syafni Gustina Sari¹ Elementary School Teacher Education Study Program Faculty of Teacher Training and Education Bung Hatta University Email : vidiaasti.wahyuni02@gmail.com ABSTRACT This study aims to produce teaching materials in the form of LKPD Based on Realistic Mathematics Education on Circular and Flat Area Mathematics Learning Materials for Fourth Grade Students of SD Negeri 83 Pekanbaru which meet valid and practical criteria. This type of research is research and development that is limited to 3-D, namely define, design, and develop. Research instruments include validity sheets and practicality sheets (Educator and Student response questionnaires). In the validation process, the LKPD was validated by 3 lecturers (material expert, linguist, and design expert). Based on the results of the research, the development of LKPD Based on Realistic Mathematics Education on Circular and Flat Area Mathematics Learning Materials meets the very valid criteria with a validity proportion of 95.41%. In the practicality process, the LKPD was tested on 1 class teacher and 30 students, from the results of the practicum it met the very practical criteria with a percentage of 92.5%. Based on the results of the study, it can be said that the LKPD Based on Realistic Mathematics Education on Circular and Area Learning Materials for Grade IV Elementary School Students can be used as alternative teaching materials for circumference and area learning. of flat figures. Keywords: Student Worksheets, Realistic Mathematics Education, Perimeter and Area of Flat Shapes.Referensi
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